Mainly, the automatic gearbox uses a roller clutch for program upshifts/downshifts. It operates much like a ratchet. It transmits the torque only in a single way by absolutely free-wheeling or overrunning in one other. The advantage of such a clutch is always that it eliminates the opportunity of simultaneously applying https://gearboxauto37901.izrablog.com/34299832/rumored-buzz-on-gearbox-auto